What is the capacity of 3cm x 5cm x 2cm?

Ah, what a delightful question! When we talk about capacity, we're looking at how much space an object can hold. To find the capacity of a rectangular prism like this one, you simply multiply the three dimensions together - so for a 3cm x 5cm x 2cm prism, the capacity would be 30 cubic centimeters. Just imagine all the happy little things you could fit in there!